Open source tools

This page lists four tools that publish their source code. Three of them handle analytics. One is a file manager.

Aptabase tracks events in mobile, desktop and web apps without cookies, and its free tier covers 20,000 events a month. Umami covers web and product analytics, and it can be self-hosted or run as Umami Cloud. Plausible Analytics is a lightweight alternative to Google Analytics on European-owned infrastructure, with a 30-day free trial. Strata Files is a free macOS file manager under the MIT license, built in Swift with dual pane and a disk usage map.